A.4-9 B.5.5 C.4-6 D.5.5-7.5 E.5-8
A.5-10mv B.10-15mv C.20-25mv D.15-20mv E.25-30mv
A.0.01-0.10μm B.0.01-0.50μm C.0.25-0.4μm D.0.1-10μm E.0.1-0.5μm